54686 (2001 DU8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3417689431 ± 1.06e-08
Semi-major axis (a)1.7768412894 AU ± 1.45e-09
Inclination (i)33.20519749° ± 6.29e-07
Long. of Asc. Node (Ω)161.68066934° ± 8.99e-07
Arg. of Perihelion (ω)265.92679915° ± 1.42e-06
Mean Anomaly (M)213.83374802° ± 2.27e-06
Mean Motion (n)0.4161398629°/day ± 5.08e-10
Perihelion dist (q)1.16957212 AU ± 1.88e-08
Aphelion dist (Q)2.38411046 AU ± 1.89e-08
Orbital Period2.36849764 yr ± 2.89e-09
Physical Parameters
H (abs. magnitude)16.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.021″
Uncertainty0
Orbit TypeAmor
MOID0.432500 AU
Observations Used1168
Gaia Obs Used58
Oppositions16
Arc Total1988-2025
First Observation Used1988-12-03
Last Observation Used2025-07-06
Observations (1436)
Date Type RA Dec Mag Band Observatory
2014-09-03 02:56:56 C 22 22 33.21 -04 15 04.4 q B04
2014-09-03 05:31:08 C 22 22 27.25 -04 20 53.3 q G96
2014-09-03 05:39:39 C 22 22 26.84 -04 21 12.9 q G96
2014-09-03 05:48:10 C 22 22 26.42 -04 21 32.4 q G96
2014-09-03 05:56:43 C 22 22 26.01 -04 21 51.9 q G96
2014-09-05 03:28:37 C 22 20 22.27 -06 07 26.6 q H21
2014-09-05 03:33:07 C 22 20 22.04 -06 07 37.2 q H21
2014-09-05 03:37:37 C 22 20 21.83 -06 07 47.7 q H21
2014-09-05 03:42:14 C 22 20 21.60 -06 07 58.6 q H21
2014-09-05 03:47:07 C 22 20 21.36 -06 08 10.0 q H21
2014-09-10 19:04:03 C 22 14 11.90 -11 34 51.9 q L22
2014-09-10 19:14:32 C 22 14 11.32 -11 35 18.2 q L22
2014-09-10 19:25:01 C 22 14 10.86 -11 35 42.8 q L22
2014-09-10 19:35:30 C 22 14 10.35 -11 36 08.8 q L22
2014-09-10 19:45:59 C 22 14 09.92 -11 36 35.5 q L22
2014-09-10 19:56:30 C 22 14 09.36 -11 37 00.2 q L22
2014-09-10 20:06:59 C 22 14 08.72 -11 37 27.3 q L22
2014-09-10 22:19:17 C 22 14 03.58 -11 42 35.0 r Y00
2014-09-10 22:25:45 C 22 14 03.26 -11 42 50.8 r Y00
2014-09-10 22:38:07 C 22 14 02.67 -11 43 21.4 r Y00
2014-09-18 09:07:05 C 22 06 26.773 -19 01 19.62 L F51
2014-09-18 09:23:12 C 22 06 26.069 -19 01 58.31 L F51
2014-09-18 09:39:20 C 22 06 25.366 -19 02 37.11 L F51
2014-09-18 09:55:25 C 22 06 24.664 -19 03 15.66 L F51
2014-09-20 07:50:32 C 22 04 41.118 -20 52 43.43 L F51
2014-09-20 08:22:51 C 22 04 39.790 -20 53 59.74 L F51
2014-09-20 08:42:50 C 22 04 38.965 -20 54 46.90 L F51
2014-09-21 01:53:15 C 22 04 02.12 -21 34 52.0 q X14
2014-09-21 02:06:33 C 22 04 01.60 -21 35 23.1 q X14
2014-09-21 02:15:26 C 22 04 01.25 -21 35 43.7 q X14
2014-09-29 00:58:57 C 21 58 35.62 -28 33 21.9 r Y00
2014-09-29 01:13:11 C 21 58 35.24 -28 33 50.7 r Y00
2014-09-29 01:27:40 C 21 58 34.89 -28 34 20.0 r Y00
2014-11-09 22:18:09 S 22 31 12.473 -47 25 22.91 L C51
2014-11-10 01:27:23 S 22 31 28.34 -47 26 42.6 L C51
2014-11-10 04:36:48 S 22 31 44.36 -47 28 01.9 L C51
2014-11-10 07:46:02 S 22 32 00.25 -47 29 19.0 L C51
2014-11-10 09:20:50 S 22 32 08.29 -47 29 58.4 L C51
2014-11-10 10:55:27 S 22 32 16.28 -47 30 36.2 L C51
2014-11-10 12:30:04 S 22 32 24.34 -47 31 15.4 L C51
2014-11-10 14:04:41 S 22 32 32.45 -47 31 54.0 L C51
2014-11-10 15:39:29 S 22 32 40.42 -47 32 32.4 L C51
2014-11-10 17:14:06 S 22 32 48.46 -47 33 10.9 L C51
2014-11-10 18:48:43 S 22 32 56.62 -47 33 48.8 L C51
2014-11-10 20:23:21 S 22 33 04.74 -47 34 26.1 L C51
2014-11-10 20:23:31 S 22 33 04.75 -47 34 26.9 L C51
2014-11-10 21:58:08 S 22 33 12.900 -47 35 03.48 L C51
2014-11-10 23:32:46 S 22 33 21.02 -47 35 41.9 L C51
2014-11-11 01:07:22 S 22 33 29.18 -47 36 20.6 L C51
2014-11-11 04:16:47 S 22 33 45.51 -47 37 33.5 L C51